Lubricating oil friction modifier and preparation method therefor and application thereof

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United States of America

PATENT NO 12264292
APP PUB NO 20240263097A1
SERIAL NO

18577522

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Abstract

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A lubricating oil friction modifier and a preparation method therefor and use thereof are provided. The lubricating oil friction modifier has a chemical formula of AxBy+(C−)y. In the formula, A is a perfluoropolyether acyl group, By+ represents a cationic group having x amino groups and y ammonium ions, C− is BF4−, PF6−, AsF6−, FAP−, TFSI−, Mn2O4 or ClO4−, x is an integer greater than or equal to 1, y is an integer greater than or equal to 1, and x+y≥2. The lubricating oil friction modifier has a good solubility with fluorine oil and fluorine grease, will not precipitate in the fluorine oil and the fluorine grease after being added, and can significantly improve the wear resistance of a lubricating oil such as the fluorine oil and the fluorine grease.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATIONNO 22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728 100728

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baheti, Ahebota Beijing, CN 1 0
Du, Xueling Beijing, CN 1 0
E, Hongjun Beijing, CN 2 0
Jiang, Dandan Beijing, CN 3 0
Jin, Jiajia Beijing, CN 1 0
Lei, Ling Beijing, CN 3 8
Li, Cheng Beijing, CN 440 2046
Xin, Hu Beijing, CN 1 0

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